Why Pakistan is having difficulty in combating extremism and terrorism?

Why Pakistan is having difficulty in combating extremism and terrorism?

Guests: Shaukat Kashmiri and Sajad Haider

Part 1: https://www.youtube.com/watch?v=vHzqHkmc7-Q&feature=youtu.be

Part 2: https://www.youtube.com/watch?v=I8Vacqb1Llg&feature=youtu.be